XGY   Grimsby Mountain, ON
Weather Observed At   43-11  N    79-34  W
 
================
  2026-02-24 4:15pm Max
Min
  Weather
----



  Temperature
 -4.6 °C
 -2.1 °C
   1:54pm
 -11.7 °C
   7:20am
  Relative Humidity
 68 %
78 %
 12:19am
 55 %
 12:35pm
  Dew Point
 -9.6 °C
 -8.3 °C
   2:24pm
 -15.0 °C
   5:42am
  Wind Velocity
 212 ° at  5.4 G 10.4 kt
 13.0 kt
  12:35am
  Pressure
     29.768 in  ↓
30.027 in
  12:16am
 29.768 in
   4:15pm
  Rainfall Rate
 0.0 mm/h 0.0 mm/h
  ----m
  Snow On Ground 10 cm

  Brightness / Darkness   98 W/m² /  0.00 m/as² 856 W/m²
  12:26pm
   19.60 m/as²    2:54am
  Remarks
  
  RainfallToday
 0.0 mm
 Storm Total
 0.0 mm
  SnowfallToday
0.0 cm
 Storm Total
0.0 cm
  Evapotranspiration Today
 -1.02 mm

  Lake Conditions
   Water Temperature  --- °C
   Waves  ---
HARBOUR ICE
  Meteor Index
2   Random
  Aurora Index
37   Unsettled   - 4 nT   Solar Flux   120  sfu  /   S 0    R 0    G 0   /  MUF   27.0 MHz
  Sunrise 7:03am
   Sunset 6:01pm
  Moonrise N/A
  Moonset N/A
  Moon Phase First Quarter
Grimsby Mountain Weather Maps
Local Regional Area Synoptic

     
updated H+09 and every 10m updated H+19 and H+49
 updated H+19

Ontario 6-Hour Meteorological Summary
Canadian 6-Hour Meteorological Summaries

Grimsby Mountain Charts

 





 




Sky Quality (Darkness) Meter courtesy of  www.Unihedron.com

Wx Map Sat Pix
 IR Sat Pix Radar Lightning

Water
 Ice




WX & SKY
MSC     TWN

  This is a privately operated weather station that is part of the Meteorological Service of Canada's volunteer official observing network.
Permission to publish the weather statistics found on this website is not required.
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